What Vibratory Smoothing does for 3D printed parts
Vibratory Smoothing is one of the 3D Plus hardware finishing services on AIHFABS. It is applied after printing so the part leaves production closer to a usable product—not only a raw build. Use this page to decide whether Vibratory Smoothing matches your cosmetic, durability, or assembly requirements before you upload a file.
Vibratory smoothing is used to enhance the surface finish of 3D printed plastic parts by placing them in a vibratory tumbler filled with abrasive media. It involves the parts and media being agitated together, which creates friction that smooths and polishes the surface, effectively removing layer lines and minor imperfections. Vibratory smoothing improves the aesthetic and functional qualities of the parts and enhances durability by reducing surface roughness.
Finishing is quoted with the print. Select Vibratory Smoothing in checkout, review price and lead time, and keep printing plus post-processing in one order instead of coordinating a second shop.
Why teams specify Vibratory Smoothing
Appearance
Vibratory Smoothing can hide layer lines, even out color, or create a more uniform surface for display models, consumer housings, and review samples.
Performance
Depending on the process, Vibratory Smoothing may improve wear, corrosion resistance, grip, or light diffusion so the part survives handling and end use.
Ready-to-assemble parts
When Vibratory Smoothing is combined with printing, you receive parts that are closer to install-ready, reducing secondary work in your own workshop.
How to order this finish
Ordering Vibratory Smoothing follows the same 3D Plus software flow as a standard print. You do not need a separate finishing RFQ for catalog options.
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Upload the CAD file
Use STL, STEP, or another supported format. The quoter checks volume and geometry so finishing can be priced against the actual part.
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Choose print process, material, and Vibratory Smoothing
Pick SLA, SLS, MJF, SLM, FDM, DLP, or CNC where applicable, then add Vibratory Smoothing and any other 3D Plus hardware options the part needs.
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Compare price, lead time, and checkout
Review supplier options, confirm quantity, and place the order. Printing and finishing stay on one timeline and one invoice.
Compatible processes and design notes
Vibratory Smoothing is typically applied to plastics or metals produced with industrial 3D printing. Compatibility depends on material, wall thickness, and whether the surface can be reached by spray, media, chemistry, or tooling. Deep recesses, thin walls, and optical faces may need design review. If the automatic quote cannot apply Vibratory Smoothing to your file, request a manual quotation.
Need Vibratory Smoothing on a batch, a mixed-material assembly, or a part that also requires tapping or painting? Keep those options in the same quote so lead time includes the full stack of operations.
